Steel Fabricated Macro Blowers are offered in different capacities that vary from 510 to 18700 NH3 per hour. The Steel Fabricated Macro Blowers are precisely designed and capable of providing almost any needed volume of air at constant pressure. The Steel Fabricated Macro Blowers are primarily designed to supply air to combustion systems but can also be used on any application requiring low pressure air. Steel Fabricated Macro Blowers are available in various pressure ranges and sizes to meet the varied requirements of diverse industries.